ASUS ZenWatch 3 vs. Garmin Chronos vs. Fitbit Charge HR vs. Huawei Band 3 Pro vs. Amazfit T-Rex

 
ZenWatch 3
Chronos
Charge HR
Band 3 Pro
T-Rex
 ASUSZenWatch 3Remove Buy NowGarminChronosRemove Buy NowFitbitCharge HRRemove Buy NowHuaweiBand 3 ProRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$229$1500$150$70$140
Release20172018201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours8 days5 days12 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400218 x 218NA454 x 454360 x 360
Size1.39 inches1.2 inchesNA1.39 inches1.3 inches
TouchNA
TypeAMOLEDMIPOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM1 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Wear OSNAAMAZFIT OSBuild-in
Apps
Music

All Wearables